• DocumentCode
    311910
  • Title

    FEM analysis of nonreciprocity of a coplanar waveguide with a transversely magnetised ferrite layer

  • Author

    Zhou, L. ; Davis, L.H.

  • Author_Institution
    Inst. of Sci. & Technol., Manchester Univ., UK
  • Volume
    2
  • fYear
    1997
  • fDate
    8-13 June 1997
  • Firstpage
    1109
  • Abstract
    In this paper a study of the phase shift and characteristic impedance of a coplanar waveguide with a dielectric substrate and a ferrite superstrate is carried out using a finite element method. The results show that selecting an appropriate ratio of the ferrite layer thickness to slot width and the width of the central strip to slot width can result in larger nonreciprocity and characteristic impedance values of 40-60/spl Omega/.
  • Keywords
    coplanar waveguides; ferrite waveguides; finite element analysis; slot lines; waveguide theory; 40 to 60 ohm; FEM analysis; central strip width; characteristic impedance; coplanar waveguide; ferrite layer thickness; nonreciprocity; phase shift; slot width; transversely magnetised ferrite layer; Coplanar waveguides; Couplers; Dielectric substrates; Ferrites; Finite element methods; Impedance; Magnetic analysis; Slotline; Strips; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium Digest, 1997., IEEE MTT-S International
  • Conference_Location
    Denver, CO, USA
  • ISSN
    0149-645X
  • Print_ISBN
    0-7803-3814-6
  • Type

    conf

  • DOI
    10.1109/MWSYM.1997.602995
  • Filename
    602995